As filed with the Securities and Exchange Commission on January 17, 2006
                                                     Registration No. 333-88613
- -------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                            -------------------------
                   POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
                          ----------------------------

                                 CBS CORPORATION
             (Exact name of registrant as specified in its charter)

          Delaware                                      04-2949533
 (State or other jurisdiction of                     (I.R.S. Employer
 incorporation or organization)                     Identification No.)

                  51 West 52nd Street, New York, New York 10019
                                 (212) 975-4321
  (Address and phone number of principal executive offices, including zip code)
                          -----------------------------

    Amended and Restated Infinity Broadcasting Corporation Stock Option Plan
         King World 1998 Stock Option and Restricted Stock Purchase Plan
              King World 1996 Amended and Restated Stock Option and
                         Restricted Stock Purchase Plan
                        King World Salesforce Bonus Plan
       CBS Corporation Deferred Compensation and Stock Plan for Directors
                 CBS Corporation 1991 Long-Term Incentive Plan
                  CBS Corporation 1993 Long-Term Incentive Plan

                            (Full title of the plans)

                             Louis J. Briskman, Esq.
                  Executive Vice President and General Counsel
         CBS Corporation, 51 West 52nd Street, New York, New York 10019
                                 (212) 975-4321
            (Name, address and telephone number of agent for service)
                            -------------------------










                                EXPLANATORY NOTE

     CBS Corporation, a Delaware corporation (the "Registrant"), is filing with
the Securities and Exchange Commission this Post-Effective Amendment No. 1 to
its Registration Statement on Form S-8 (File No. 333-88613) (the "Registration
Statement"), which Registration Statement is Post-Effective Amendment No. 1 on
Form S-8 to the Registrant's Registration Statement on Form S-4 (File No.
333-88613), as a result of the merger (the "Merger") of Viacom Merger Sub Inc.,
a Delaware corporation, with and into the Registrant on December 31, 2005, with
the Registrant as the surviving corporation of the Merger. Upon completion of
the Merger, the name of the Registrant was changed from "Viacom Inc." to "CBS
Corporation." This Post-Effective Amendment No. 1 is filed to reflect (i) the
change in the name of the Registrant, (ii) a reduction in the par value of the
Registrant's Class B Common Stock registered under the Registration Statement
from $0.01 to $0.001 per share, (iii) the removal of the Infinity Broadcasting
Corporation Warrant Certificate No. 3 to Mel Karmazin, the Gaylord Entertainment
Company Amended and Restated 1993 Stock Option and Incentive Plan, the Gaylord
Entertainment Company Amended and Restated 1991 Stock Option and Incentive Plan,
the Westinghouse 1984 Long-Term Incentive Plan and the Non-Qualified Stock
Option Agreement for Leo Yochum, which were originally included on the
Registration Statement, (iv) the removal of the Westinghouse Savings Program
because no shares are currently being offered under this Registration Statement
pursuant to such plan and (v) the removal of the CBS Employee Investment Fund,
the Infinity Broadcasting Corporation Employees' 401(k) Plan and the Infinity
Broadcasting Corporation Employees' 401(k) Union Plan, which subsequent to the
original filing of this Registration Statement were merged into the CBS
Corporation 401(k) Plan (formerly known as the Viacom Inc. 401(k) Plan),
pursuant to which shares of the Registrant are being offered under the
Registrant's Registration Statement filed on February 8, 2002 (File No.
333-82422).






                                   SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933, the Registrant
certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form S-8 and has duly caused this Post-Effective
Amendment No. 1 to Registration Statement No. 333-88613 on Form S-8 to be signed
on its behalf by the undersigned, thereunto duly authorized, in the City of New
York, State of New York, on the 17th day of January, 2006.

                                      CBS CORPORATION



                                      By: /s/ Angeline C. Straka
                                          -------------------------------------
                                          Name:  Angeline C. Straka
                                          Title: Senior Vice President, Deputy
                                                 General Counsel and Secretary

     Pursuant to the requirements of the Securities Act of 1933, this
Post-Effective Amendment No. 1 to Registration Statement No. 333-88613 on Form
S-8 has been signed by the following persons in the capacities indicated on the
17th day of January, 2006.

Signature                                           Title

*                                            Director, President and
- -------------------------------              Chief Executive Officer
    Leslie Moonves                           (Principal Executive Officer)


*                                            Executive Vice President
- -------------------------------              and Chief Financial Officer
    Fredric G. Reynolds                      (Principal Financial Officer)


/s/ Susan C. Gordon                          Senior Vice President,
- -------------------------------              Controller and Chief
    Susan C. Gordon                          Accounting Officer
                                             (Principal Accounting Officer)

*                                            Director
- -------------------------------
    David R. Andelman


*                                            Director
- -------------------------------
    Joseph A. Califano, Jr.



*                                            Director
- -------------------------------
    William S. Cohen




*                                            Director
- -------------------------------
    Philippe P. Dauman


*                                            Vice Chair and Director
- -------------------------------
    Shari Redstone


*                                            Chairman and Director
- -------------------------------
    Sumner M. Redstone

*                                            Director
- -------------------------------
    Robert D. Walter




 *By:   /s/ Angeline C. Straka
     ------------------------------------------
       Angeline C. Straka, Attorney-in-Fact              January 17, 2006






                                  Exhibit Index

Exhibit No.       Description of Document

4.1*              Amended and Restated Certificate of Incorporation of the
                  Registrant (incorporated by reference to Exhibit 3.3 to the
                  Registrant's Registration Statement on Form S-4 as amended
                  (File No. 333-128821) filed on November 23, 2005).

4.2*              Amended and Restated By-laws of the Registrant (incorporated
                  by reference to Exhibit 3.4 to the Registrant's Registration
                  Statement on Form S-4 as amended (File No. 333-128821) filed
                  on November 23, 2005).

4.3*              Agreement and Plan of Merger, dated as of September 6, 1999,
                  as amended and restated as of October 8, 1999 and as of
                  November 23, 1999, among Viacom Inc., the former CBS
                  Corporation and Viacom/CBS LLC (incorporated by reference to
                  Amendment No. 3 to the Registration Statement on Form S-4
                  filed by the Registrant on November 24, 1999 (File No.
                  333-88613)).

4.4*              CBS Corporation 1993 Long-Term Incentive Plan, amended as of
                  July 28, 1999 (incorporated by reference to Exhibit 4.4 to the
                  Registrant Post-Effective Amendment No. 1 on Form S-8 to Form
                  S-4 filed by the Registrant on May 5, 2000 (File No.
                  333-88613)).

4.5*              CBS Corporation 1991 Long-Term Incentive Plan, amended as of
                  July 28, 1999 (incorporated by reference to Exhibit 4.5 to the
                  Registrant Post-Effective Amendment No. 1 on Form S-8 to Form
                  S-4 filed by the Registrant on May 5, 2000 (File No.
                  333-88613)).

4.6*              CBS Corporation Deferred Compensation and Stock Plan for
                  Directors, amended as of February 24 2000 (incorporated by
                  reference to Exhibit 10(y)(ix) to the Annual Report on Form
                  10-K of the Registrant for the fiscal year ended December 31,
                  2000 (File No. 001-09553)).

4.7*              Amended and Restated Infinity Broadcasting Corporation Stock
                  Option Plan (incorporated by reference to Exhibit 4.4 to the
                  former CBS Corporation's Registration Statement on
                  Post-Effective Amendment No. 1 on Form S-8 to Form S-4 by the
                  former CBS Corporation on January 2, 1997 (File No.
                  333-13219)).

4.8*              King World 1998 Stock Option and Restricted Stock Purchase
                  Plan (incorporated by reference to Exhibit 10.1 to the
                  Quarterly Report on Form 10-Q of King World Productions,
                  Inc. for the quarter ended February 28, 1999).

4.9*              King World 1996 Amended and Restated Stock Option and
                  Restricted Stock Purchase Plan (incorporated by reference to
                  Exhibit 10.11 to the Annual Report on Form 10-K of King World
                  Productions, Inc. for the fiscal year ended August 31, 1997).

4.10*             King World Salesforce Bonus Plan (incorporated by reference to
                  Exhibit 10.2 to King World Productions, Inc.'s Registration
                  Statement on Form S-8 filed by King World Productions, Inc. on
                  April 22, 1997 (File No. 333-11363)).

5.1*              Opinion of Michael D. Fricklas, Esq. as to the legality of the
                  securities being registered.

23.1*             Consent of Arthur Andersen LLP.



23.2*             Consent of PricewaterhouseCoopers LLP.

23.3*             Consent of KPMG LLP.

23.4*             Consent of Mitchell & Titus, LLP.

23.5*             Consent of Michael D. Fricklas, Esq.

24**              Powers of Attorney.


- ------------------
*  Previously filed or incorporated by reference in this Registration Statement.
** Filed herewith.


                                 CBS CORPORATION

                                Power of Attorney



     KNOW ALL MEN BY THESE PRESENTS that the undersigned director and officer of
CBS CORPORATION hereby constitutes and appoints Louis J. Briskman and Angeline
C. Straka, and each of them, his or her true and lawful attorney-in-fact and
agent, with full power of substitution and resubstitution, for him or her and in
his or her name, place and stead, in any and all capacities, to sign (a)
post-effective amendments to the registration statements on Form S-8 listed on
Annex A and any and all amendments and subsequent post-effective amendments to
such registration statements, and (b) registration statements on Form S-8
(including a post-effective amendment on Form S-8 to Amendment No. 1 to the
Registration Statement on Form S-4 (File No. 333-128821)), and any amendments or
supplements thereto, relating to the issuance of shares of CBS Class B Common
Stock, par value $0.001 per share, under the relevant plans of the Company set
forth on Annex A and in connection with the separation of Viacom Inc. into CBS
Corporation and new Viacom Inc.; granting unto said attorney-in-fact and agent,
full power and authority to do and perform each and every act and thing
requisite and necessary to be done, as fully for all intents and purposes as he
or she might or could do in person, hereby ratifying and confirming all that the
said attorney-in-fact and agent, shall do or cause to be done by virtue hereof.

     IN WITNESS WHEREOF, I have hereunto signed my name this 13th day of
January, 2006.



                               Sign: /s/ Leslie Moonves
                                     -------------------------------------------

                               Print Name: Leslie Moonves
                                           -------------------------------------








                                 CBS CORPORATION

                                Power of Attorney



     KNOW ALL MEN BY THESE PRESENTS that the undersigned officer of CBS
CORPORATION hereby constitutes and appoints Louis J. Briskman and Angeline C.
Straka, and each of them, his or her true and lawful attorney-in-fact and agent,
with full power of substitution and resubstitution, for him or her and in his or
her name, place and stead, in any and all capacities, to sign (a) post-effective
amendments to the registration statements on Form S-8 listed on Annex A and any
and all amendments and subsequent post-effective amendments to such registration
statements, and (b) registration statements on Form S-8 (including a
post-effective amendment on Form S-8 to Amendment No. 1 to the Registration
Statement on Form S-4 (File No. 333-128821)), and any amendments or supplements
thereto, relating to the issuance of shares of CBS Class B Common Stock, par
value $0.001 per share, under the relevant plans of the Company set forth on
Annex A and in connection with the separation of Viacom Inc. into CBS
Corporation and new Viacom Inc.; granting unto said attorney-in-fact and agent,
full power and authority to do and perform each and every act and thing
requisite and necessary to be done, as fully for all intents and purposes as he
or she might or could do in person, hereby ratifying and confirming all that the
said attorney-in-fact and agent, shall do or cause to be done by virtue hereof.

     IN WITNESS WHEREOF, I have hereunto signed my name this 13th day of
January, 2006.



                                     Sign: /s/ Fredric G. Reynolds
                                           ------------------------------------

                                     Print Name: Fredric G. Reynolds
                                                 ------------------------------





                                   VIACOM INC.

                         (to be renamed CBS Corporation)

                                Power of Attorney



     KNOW ALL MEN BY THESE PRESENTS that the undersigned director of VIACOM INC.
(to be renamed CBS Corporation), hereby constitutes and appoints Louis J.
Briskman and Angeline C. Straka, and each of them, his or her true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
for him or her and in his or her name, place and stead, in any and all
capacities, to sign (a) post-effective amendments to the registration statements
on Form S-8 listed on Annex A and any and all amendments and subsequent
post-effective amendments to such registration statements, and (b) registration
statements on Form S-8 (including a post-effective amendment on Form S-8 to
Amendment No. 1 to the Registration Statement on Form S-4 (File No.
333-128821)), and any amendments or supplements thereto, relating to the
issuance of shares of CBS Class B Common Stock, par value $0.001 per share,
under the plans of the Company set forth on Annex A and in connection with the
transactions contemplated by the separation of Viacom Inc. into CBS Corporation
and new Viacom Inc.; granting unto said attorney-in-fact and agent, full power
and authority to do and perform each and every act and thing requisite and
necessary to be done, as fully for all intents and purposes as he or she might
or could do in person, hereby ratifying and confirming all that the said
attorney-in-fact and agent, shall do or cause to be done by virtue hereof.

     IN WITNESS WHEREOF, I have hereunto signed my name this 20th day of
December, 2005.



                                     Sign:  /s/ David R. Andelman
                                           ------------------------------------

                                     Print Name: David R. Andelman
                                                 ------------------------------






                                   VIACOM INC.

                         (to be renamed CBS Corporation)

                                Power of Attorney



     KNOW ALL MEN BY THESE PRESENTS that the undersigned director of VIACOM INC.
(to be renamed CBS Corporation), hereby constitutes and appoints Louis J.
Briskman and Angeline C. Straka, and each of them, his or her true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
for him or her and in his or her name, place and stead, in any and all
capacities, to sign (a) post-effective amendments to the registration statements
on Form S-8 listed on Annex A and any and all amendments and subsequent
post-effective amendments to such registration statements, and (b) registration
statements on Form S-8 (including a post-effective amendment on Form S-8 to
Amendment No. 1 to the Registration Statement on Form S-4 (File No.
333-128821)), and any amendments or supplements thereto, relating to the
issuance of shares of CBS Class B Common Stock, par value $0.001 per share,
under the plans of the Company set forth on Annex A and in connection with the
transactions contemplated by the separation of Viacom Inc. into CBS Corporation
and new Viacom Inc.; granting unto said attorney-in-fact and agent, full power
and authority to do and perform each and every act and thing requisite and
necessary to be done, as fully for all intents and purposes as he or she might
or could do in person, hereby ratifying and confirming all that the said
attorney-in-fact and agent, shall do or cause to be done by virtue hereof.

     IN WITNESS WHEREOF, I have hereunto signed my name this 20th day of
December, 2005.



                                     Sign: /s/ Joseph A. Califano, Jr.
                                           ------------------------------------

                                     Print Name: Joseph A. Califano, Jr.
                                                 ------------------------------






                                   VIACOM INC.

                         (to be renamed CBS Corporation)

                                Power of Attorney



     KNOW ALL MEN BY THESE PRESENTS that the undersigned director of VIACOM INC.
(to be renamed CBS Corporation), hereby constitutes and appoints Louis J.
Briskman and Angeline C. Straka, and each of them, his or her true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
for him or her and in his or her name, place and stead, in any and all
capacities, to sign (a) post-effective amendments to the registration statements
on Form S-8 listed on Annex A and any and all amendments and subsequent
post-effective amendments to such registration statements, and (b) registration
statements on Form S-8 (including a post-effective amendment on Form S-8 to
Amendment No. 1 to the Registration Statement on Form S-4 (File No.
333-128821)), and any amendments or supplements thereto, relating to the
issuance of shares of CBS Class B Common Stock, par value $0.001 per share,
under the plans of the Company set forth on Annex A and in connection with the
transactions contemplated by the separation of Viacom Inc. into CBS Corporation
and new Viacom Inc.; granting unto said attorney-in-fact and agent, full power
and authority to do and perform each and every act and thing requisite and
necessary to be done, as fully for all intents and purposes as he or she might
or could do in person, hereby ratifying and confirming all that the said
attorney-in-fact and agent, shall do or cause to be done by virtue hereof.

     IN WITNESS WHEREOF, I have hereunto signed my name this 20th day of
December, 2005.



                                       Sign: /s/ William S. Cohen
                                             ----------------------------------

                                       Print Name: William S. Cohen
                                                   ----------------------------






                                   VIACOM INC.

                         (to be renamed CBS Corporation)

                                Power of Attorney



     KNOW ALL MEN BY THESE PRESENTS that the undersigned director of VIACOM INC.
(to be renamed CBS Corporation), hereby constitutes and appoints Louis J.
Briskman and Angeline C. Straka, and each of them, his or her true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
for him or her and in his or her name, place and stead, in any and all
capacities, to sign (a) post-effective amendments to the registration statements
on Form S-8 listed on Annex A and any and all amendments and subsequent
post-effective amendments to such registration statements, and (b) registration
statements on Form S-8 (including a post-effective amendment on Form S-8 to
Amendment No. 1 to the Registration Statement on Form S-4 (File No.
333-128821)), and any amendments or supplements thereto, relating to the
issuance of shares of CBS Class B Common Stock, par value $0.001 per share,
under the plans of the Company set forth on Annex A and in connection with the
transactions contemplated by the separation of Viacom Inc. into CBS Corporation
and new Viacom Inc.; granting unto said attorney-in-fact and agent, full power
and authority to do and perform each and every act and thing requisite and
necessary to be done, as fully for all intents and purposes as he or she might
or could do in person, hereby ratifying and confirming all that the said
attorney-in-fact and agent, shall do or cause to be done by virtue hereof.

     IN WITNESS WHEREOF, I have hereunto signed my name this 20th day of
December, 2005.



                                    Sign: /s/ Philippe P. Dauman
                                          -------------------------------------

                                    Print Name: Philippe P. Dauman
                                                -------------------------------






                                   VIACOM INC.

                         (to be renamed CBS Corporation)

                                Power of Attorney



     KNOW ALL MEN BY THESE PRESENTS that the undersigned director of VIACOM INC.
(to be renamed CBS Corporation), hereby constitutes and appoints Louis J.
Briskman and Angeline C. Straka, and each of them, his or her true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
for him or her and in his or her name, place and stead, in any and all
capacities, to sign (a) post-effective amendments to the registration statements
on Form S-8 listed on Annex A and any and all amendments and subsequent
post-effective amendments to such registration statements, and (b) registration
statements on Form S-8 (including a post-effective amendment on Form S-8 to
Amendment No. 1 to the Registration Statement on Form S-4 (File No.
333-128821)), and any amendments or supplements thereto, relating to the
issuance of shares of CBS Class B Common Stock, par value $0.001 per share,
under the plans of the Company set forth on Annex A and in connection with the
transactions contemplated by the separation of Viacom Inc. into CBS Corporation
and new Viacom Inc.; granting unto said attorney-in-fact and agent, full power
and authority to do and perform each and every act and thing requisite and
necessary to be done, as fully for all intents and purposes as he or she might
or could do in person, hereby ratifying and confirming all that the said
attorney-in-fact and agent, shall do or cause to be done by virtue hereof.

     IN WITNESS WHEREOF, I have hereunto signed my name this 20th day of
December, 2005.



                                    Sign: /s/ Shari Redstone
                                          -------------------------------------

                                    Print Name: Shari Redstone
                                                -------------------------------






                                   VIACOM INC.

                         (to be renamed CBS Corporation)

                                Power of Attorney



     KNOW ALL MEN BY THESE PRESENTS that the undersigned director of VIACOM INC.
(to be renamed CBS Corporation), hereby constitutes and appoints Louis J.
Briskman and Angeline C. Straka, and each of them, his or her true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
for him or her and in his or her name, place and stead, in any and all
capacities, to sign (a) post-effective amendments to the registration statements
on Form S-8 listed on Annex A and any and all amendments and subsequent
post-effective amendments to such registration statements, and (b) registration
statements on Form S-8 (including a post-effective amendment on Form S-8 to
Amendment No. 1 to the Registration Statement on Form S-4 (File No.
333-128821)), and any amendments or supplements thereto, relating to the
issuance of shares of CBS Class B Common Stock, par value $0.001 per share,
under the plans of the Company set forth on Annex A and in connection with the
transactions contemplated by the separation of Viacom Inc. into CBS Corporation
and new Viacom Inc.; granting unto said attorney-in-fact and agent, full power
and authority to do and perform each and every act and thing requisite and
necessary to be done, as fully for all intents and purposes as he or she might
or could do in person, hereby ratifying and confirming all that the said
attorney-in-fact and agent, shall do or cause to be done by virtue hereof.

     IN WITNESS WHEREOF, I have hereunto signed my name this 20th day of
December, 2005.



                                       Sign: /s/ Sumner M. Redstone
                                             ----------------------------------

                                       Print Name: Sumner M. Redstone
                                                   ----------------------------




                                   VIACOM INC.

                         (to be renamed CBS Corporation)

                                Power of Attorney



     KNOW ALL MEN BY THESE PRESENTS that the undersigned director of VIACOM INC.
(to be renamed CBS Corporation), hereby constitutes and appoints Louis J.
Briskman and Angeline C. Straka, and each of them, his or her true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
for him or her and in his or her name, place and stead, in any and all
capacities, to sign (a) post-effective amendments to the registration statements
on Form S-8 listed on Annex A and any and all amendments and subsequent
post-effective amendments to such registration statements, and (b) registration
statements on Form S-8 (including a post-effective amendment on Form S-8 to
Amendment No. 1 to the Registration Statement on Form S-4 (File No.
333-128821)), and any amendments or supplements thereto, relating to the
issuance of shares of CBS Class B Common Stock, par value $0.001 per share,
under the plans of the Company set forth on Annex A and in connection with the
transactions contemplated by the separation of Viacom Inc. into CBS Corporation
and new Viacom Inc.; granting unto said attorney-in-fact and agent, full power
and authority to do and perform each and every act and thing requisite and
necessary to be done, as fully for all intents and purposes as he or she might
or could do in person, hereby ratifying and confirming all that the said
attorney-in-fact and agent, shall do or cause to be done by virtue hereof.

     IN WITNESS WHEREOF, I have hereunto signed my name this 20th day of
December, 2005.



                                      Sign: /s/ Robert D. Walter
                                            -----------------------------------

                                      Print Name: Robert D. Walter
                                                  -----------------------------








                                     ANNEX A

                     Viacom Inc. S-8 Registration Statements

- -------------------- -------------------------------------------------------------------------------------- Filing Number and Plans Covered Date - ---------------------- -------------------------------------------------------------------------------------- 333-124172 o Viacom Inc. 2004 Long-Term Management Incentive Plan 4/19/2005 - ---------------------- -------------------------------------------------------------------------------------- 333-108105 o 1993 CBS Corporation Long-Term Incentive Plan 8/20/2003 o Infinity Broadcasting Corporation 1998 Long-Term Incentive Plan o King World Productions, Inc. Stock Option Agreement with Oprah Winfrey dated as of March 17, 1994 o King World Productions, Inc. Stock Option Agreement with Jeffrey D. Jacobs dated as of March 17, 1994 o King World Productions, Inc. Stock Option Agreement with Oprah Winfrey dated as of October 6, 1995 o King World Productions, Inc. Stock Option Agreement with Jeffrey D. Jacobs dated as of October 6, 1995 o King World Productions, Inc. Stock Option Agreement with Oprah Winfrey dated as of September 15, 1997 o King World Productions, Inc. Stock Option Agreement with Jeffrey D. Jacobs dated as of September 15, 1997 o King World Productions, Inc. Stock Option Agreement with Oprah Winfrey dated as of September 16, 1998 o King World Productions, Inc. Stock Option Agreement with Jeffrey D. Jacobs dated as of September 16, 1998 o King World Productions, Inc. Stock Option Agreement with Timothy Bennett dated as of September 16, 1998 o King World Productions, Inc. Stock Option Agreement with Dianne Hudson dated as of September 16, 1998 o King World Productions, Inc. Stock Option Agreement with Douglas Pattison dated as of September 16, 1998 - ---------------------- -------------------------------------------------------------------------------------- 333-82422 o Viacom 401(k) Plan 2/8/2002 o The Westinghouse Savings Program - ---------------------- -------------------------------------------------------------------------------------- 333-75752 o The Viacom Excess 401(k) Plan 12/21/2001 - ---------------------- -------------------------------------------------------------------------------------- - -------------------- -------------------------------------------------------------------------------------- Filing Number and Plans Covered Date - ---------------------- -------------------------------------------------------------------------------------- 333-55346 o Viacom Inc. 2000 Long-Term Management Incentive Plan 2/9/2001 o Viacom Inc. 1997 Long-Term Management Incentive Plan o Viacom Inc. 2000 Stock Option Plan for Outside Directors o Post Effective Amendment (filed 2/21/2001) o Infinity Broadcasting Corporation Employees' 401(k) Plan o Infinity Broadcasting Corporation Union Employees' 401(k) Plan o Outdoor Systems, Inc. 401(k) Plan o CBS Employee Investment Fund o Infinity Broadcasting Corporation Stock Plan for Directors o Infinity Broadcasting Corporation 1998 Long-Term Incentive Plan o Infinity Broadcasting Corporation 1999 Long-Term Incentive Plan o Outdoor Systems, Inc. 1996 Omnibus Plan - ---------------------- -------------------------------------------------------------------------------------- 333-88613 o The Westinghouse Savings Program 5/5/2000 o CBS Employee Investment Fund o Infinity Broadcasting Corporation Employees' 401(k)Plan o Infinity Broadcasting Corporation Employees' 401(k) Union Plan o Amended and Restated Infinity Broadcasting Corporation Stock Option Plan o King World 1998 Stock Option and Restricted Stock Purchase Plan o King World 1996 Amended and Restated Stock Option and Restricted Stock Purchase Plan o King World Salesforce Bonus Plan o CBS Corporation Deferred Compensation and Stock Plan for Directors o CBS 1991 Long-Term Incentive Plan o CBS 1993 Long-Term Incentive Plan o Westinghouse 1984 Long-Term Incentive Plan o Non-Qualified Stock Option Agreement for Leo Yochum - ---------------------- -------------------------------------------------------------------------------------- 333-36440 o The Westinghouse Savings Program 5/5/2000 o CBS Employee Investment Fund o Infinity Broadcasting Corporation Employees' 401(k) Plan o Infinity Broadcasting Corporation Employees' 401(k) Union Plan o CBS Corporation Deferred Compensation and Stock Plan for Directors o CBS 1991 Long-Term Incentive Plan o CBS 1993 Long-Term Incentive Plan - ---------------------- -------------------------------------------------------------------------------------- - -------------------- -------------------------------------------------------------------------------------- Filing Number and Plans Covered Date - ---------------------- -------------------------------------------------------------------------------------- 333-34125 o Viacom Inc. 1997 Long-Term Management Incentive Plan 8/22/1997 - ---------------------- -------------------------------------------------------------------------------------- 033-59141 o Viacom Inc. 1994 Long-Term Management Incentive Plan 5/5/1995 o Viacom Inc. Stock Option Plan for Outside Directors o Viacom Inc. 1994 Stock Option Plan for Outside Directors - ---------------------- --------------------------------------------------------------------------------------